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nataly862011 [7]
3 years ago
10

How do I express a fraction as a percent? Ex: 29 over 50

Mathematics
1 answer:
tangare [24]3 years ago
4 0
<span>1. Divide the top of the fraction by the bottom
<span>2. Then multiply the result by 100 and read off the answer! 


</span></span>
You might be interested in
Will mark most brainlest if correct
lutik1710 [3]

Answer: each guest gets 4.19 cm²

Step-by-step explanation:

The cake is a circle. The area which he cuts for himself is a sector with a central angle of 120 degrees. The formula for determining the area of a sector is expressed as

Area of sector = θ/360 × πr²

Where

θ represents the central angle

π is a constant whose value is 3.14

r represents the radius of the circle.

From the diagram,

r = 4cm

Therefore, area of the cake that he cut for himself is

120/360 × 3.14 × 4²

= 16.75 cm²

The total area of the cake is

3.14 × 4² = 50.24 cm²

Therefore, the rest of the cake is

50.24 - 16.75 = 33.49 cm²

The amount that each guest gets would be

33.49/8 = 4.19 cm²

8 0
3 years ago
64-144a+108a^2-27a^3​
solmaris [256]

the answer for this question is 64-144a+108a^2-27a^3

3 0
3 years ago
Point A is at (-1,-9) and Point M is at (0.5,-2.5).
leva [86]
  • Midpoint Formula: (\frac{x_2+x_1}{2},\frac{y_2+y_1}{2})

So firstly, let's start with the x-coordinates. Since we know the midpoint's x-coordinate and point A's x-coordinate, we can solve for point B's x-coordinate as such:

\frac{-1+x}{2}=0.5\\\\-1+x=1\\\\x=2

Next, do the same thing except solve for the y-coordinate and using point A's y-coordinate and the midpoint's y-coordinate:

\frac{-9+y}{2}=-2.5\\\\-9+y=-5\\\\y=4

<u>Putting it together, point B's coordinates are (2,4).</u>

4 0
2 years ago
I need help ASAP please
Rom4ik [11]

Answer:

Use photomath

Step-by-step explanation:

sorry it doesnt answer your question but just use it it's free and great

7 0
2 years ago
00:00
Zigmanuir [339]

Answer:

c   and d

Step-by-step explanation:

i think

4 0
3 years ago
Read 2 more answers
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